Shop for Pond Algae Controllers

Set Descending Direction
  1. GreenFree UV3

    GreenFree UV3

    Compact UV clarifiers help clarify green water - a simple solutionMaintain clear, clean water for lasting enjoyment of your water gardenHigh-efficiency bulbs last a full year and UV units are easy to installThese powerful, yet safe, units work by using ultraviolet light waves to kill floating algae cells as they pass through the UV clarifier. They clear heavy algae blooms quickly and help keep your pond algae free all season long The TetraPond GreenFree UV Clarifiers are compact, durable, energy-efficient, weatherproof, and extremely easy to install (not submersible). Their high-efficiency Phillips PLS bulbs deliver full power and effectively control free-floating algae for one full year. (Bulbs must be changed annually for maximum efficiency.)ModelWattsMax gphGallons (up to)DimensionsFittingsMini53306607-1/2" x 3"D3/4", 1", 1-1/4"UV199001,80010-1/4" x 3"D3/4", 1", 1-1/4"UV21822004,40013" x 3"D1", 1-1/4", 1-1/2"UV33644008,80019" x 3"D 1", 1-1/4", 1-1/2"Please click on "More Information" for maintenance and care information.
  2. In-Line Filters 18W Bulb for 375/380 UV

    In-Line Filters 18W Bulb for 375/380 UV

    Choose the perfect filtration option to fit your large aquarium or small pondSave time and effort with quick, easy, convenient cleaning and maintenanceOcean Clear Canister Filters bring your large freshwater or saltwater aquarium a wide range of filtration options - mechanical, chemical, and/or biological. They're also perfect for small ponds Advanced design and professional-grade components make cleaning and maintenance quick, easy, and convenient. All models include both 3/4" and 1" hose adapters.Tips from our Techs In-line filters are easier to maintain if you use ball valves and unions. Ball valves placed on each end of the filters will keep water from siphoning from the aquarium, and unions allow the parts to be removed without twisting them around and around.
  3. In-Line Filters 375 Filter w/UV

    In-Line Filters 375 Filter w/UV

    Choose the perfect filtration option to fit your large aquarium or small pondSave time and effort with quick, easy, convenient cleaning and maintenanceOcean Clear Canister Filters bring your large freshwater or saltwater aquarium a wide range of filtration options - mechanical, chemical, and/or biological. They're also perfect for small ponds Advanced design and professional-grade components make cleaning and maintenance quick, easy, and convenient. All models include both 3/4" and 1" hose adapters.Tips from our Techs In-line filters are easier to maintain if you use ball valves and unions. Ball valves placed on each end of the filters will keep water from siphoning from the aquarium, and unions allow the parts to be removed without twisting them around and around.
  4. In-Line Filters Cartridge for 325 and 375

    In-Line Filters Cartridge for 325 and 375

    Choose the perfect filtration option to fit your large aquarium or small pondSave time and effort with quick, easy, convenient cleaning and maintenanceOcean Clear Canister Filters bring your large freshwater or saltwater aquarium a wide range of filtration options - mechanical, chemical, and/or biological. They're also perfect for small ponds Advanced design and professional-grade components make cleaning and maintenance quick, easy, and convenient. All models include both 3/4" and 1" hose adapters.Tips from our Techs In-line filters are easier to maintain if you use ball valves and unions. Ball valves placed on each end of the filters will keep water from siphoning from the aquarium, and unions allow the parts to be removed without twisting them around and around.
  5. Lifegard Aquatics Ultraviolet Sterilizer Modules 120W 1-1/2" FPT

    Lifegard Aquatics Ultraviolet Sterilizer Modules 120W 1-1/2" FPT

    Newly designed solid cap, features Clear View Port, indicating bulb is operatingEasy bulb replacement, no need to shut down systemHighest quality pure hard quartz bulb and sleeve increases UV outputReplaceable inner sleeve acts as an internal reflector maximizing UV efficiencyEase of use, advanced design, durability and performance set these ultraviolet (UV) sterilizers apart from the competition At the correct flow rates, they kill over 99 percent of waterborne, disease-causing microorganisms in the water in a single pass UV light also kills free-floating algae - cutting down on algae problems in your aquarium. Lifegard Sterilizers feature a unique, test tube style, quartz sleeve and a pure quartz bulb that emits twice the ultraviolet of other equal wattage bulbs for 30 percent more life. You can even change bulbs while the system is running Rust-proof, PVC construction and large screw caps allow easy maintenance. EPA-registered. Horizontal Mounting Kit allows your Ultraviolet Sterilizer to lay flat.-->The Horizontal Mounting Kit includes: 2 stands, double-sided tape and mounting screws.-->Replacement ballast, bulbs and sleeves sold separately.ModelDimensionsMax FlowFittingsMaintenance Clearance8W4-3/4" x 7-1/2" x 17" H240 gph1-1/4", 1"27"25W4-3/4" x 7-1/2" x 26-3/4" H760 gph1-1/4", 1"42-3/4"40W4-3/4" x 7-1/2" x 34-1/2" H1,500 gph1-1/4", 1"64-1/2"80W15-1/4" x 6" x 45-1/4" H3,000 gph1-1/4"75-1/4"120W22" x 6" x 45-1/4" H4,500 gph1-1/2"75-1/4" Maximum flow rate is based upon use as a clarifier.Please note: 80 watt takes two 40 watt bulbs; 120 watt takes three 40 watt bulbs.Please click on "More Information" for specifications and instructions for assembly and installation.
  6. Lifegard Aquatics Ultraviolet Sterilizer Modules 25W 1-1/4" slip

    Lifegard Aquatics Ultraviolet Sterilizer Modules 25W 1-1/4" slip

    Newly designed solid cap, features Clear View Port, indicating bulb is operatingEasy bulb replacement, no need to shut down systemHighest quality pure hard quartz bulb and sleeve increases UV outputReplaceable inner sleeve acts as an internal reflector maximizing UV efficiencyEase of use, advanced design, durability and performance set these ultraviolet (UV) sterilizers apart from the competition At the correct flow rates, they kill over 99 percent of waterborne, disease-causing microorganisms in the water in a single pass UV light also kills free-floating algae - cutting down on algae problems in your aquarium. Lifegard Sterilizers feature a unique, test tube style, quartz sleeve and a pure quartz bulb that emits twice the ultraviolet of other equal wattage bulbs for 30 percent more life. You can even change bulbs while the system is running Rust-proof, PVC construction and large screw caps allow easy maintenance. EPA-registered. Horizontal Mounting Kit allows your Ultraviolet Sterilizer to lay flat.-->The Horizontal Mounting Kit includes: 2 stands, double-sided tape and mounting screws.-->Replacement ballast, bulbs and sleeves sold separately.ModelDimensionsMax FlowFittingsMaintenance Clearance8W4-3/4" x 7-1/2" x 17" H240 gph1-1/4", 1"27"25W4-3/4" x 7-1/2" x 26-3/4" H760 gph1-1/4", 1"42-3/4"40W4-3/4" x 7-1/2" x 34-1/2" H1,500 gph1-1/4", 1"64-1/2"80W15-1/4" x 6" x 45-1/4" H3,000 gph1-1/4"75-1/4"120W22" x 6" x 45-1/4" H4,500 gph1-1/2"75-1/4" Maximum flow rate is based upon use as a clarifier.Please note: 80 watt takes two 40 watt bulbs; 120 watt takes three 40 watt bulbs.Please click on "More Information" for specifications and instructions for assembly and installation.
  7. Lifegard Aquatics Ultraviolet Sterilizer Modules 40W 1-1/4" slip

    Lifegard Aquatics Ultraviolet Sterilizer Modules 40W 1-1/4" slip

    Newly designed solid cap, features Clear View Port, indicating bulb is operatingEasy bulb replacement, no need to shut down systemHighest quality pure hard quartz bulb and sleeve increases UV outputReplaceable inner sleeve acts as an internal reflector maximizing UV efficiencyEase of use, advanced design, durability and performance set these ultraviolet (UV) sterilizers apart from the competition At the correct flow rates, they kill over 99 percent of waterborne, disease-causing microorganisms in the water in a single pass UV light also kills free-floating algae - cutting down on algae problems in your aquarium. Lifegard Sterilizers feature a unique, test tube style, quartz sleeve and a pure quartz bulb that emits twice the ultraviolet of other equal wattage bulbs for 30 percent more life. You can even change bulbs while the system is running Rust-proof, PVC construction and large screw caps allow easy maintenance. EPA-registered. Horizontal Mounting Kit allows your Ultraviolet Sterilizer to lay flat.-->The Horizontal Mounting Kit includes: 2 stands, double-sided tape and mounting screws.-->Replacement ballast, bulbs and sleeves sold separately.ModelDimensionsMax FlowFittingsMaintenance Clearance8W4-3/4" x 7-1/2" x 17" H240 gph1-1/4", 1"27"25W4-3/4" x 7-1/2" x 26-3/4" H760 gph1-1/4", 1"42-3/4"40W4-3/4" x 7-1/2" x 34-1/2" H1,500 gph1-1/4", 1"64-1/2"80W15-1/4" x 6" x 45-1/4" H3,000 gph1-1/4"75-1/4"120W22" x 6" x 45-1/4" H4,500 gph1-1/2"75-1/4" Maximum flow rate is based upon use as a clarifier.Please note: 80 watt takes two 40 watt bulbs; 120 watt takes three 40 watt bulbs.Please click on "More Information" for specifications and instructions for assembly and installation.
  8. Lifegard Aquatics Ultraviolet Sterilizer Modules 80W 1-1/4" FPT

    Lifegard Aquatics Ultraviolet Sterilizer Modules 80W 1-1/4" FPT

    Newly designed solid cap, features Clear View Port, indicating bulb is operatingEasy bulb replacement, no need to shut down systemHighest quality pure hard quartz bulb and sleeve increases UV outputReplaceable inner sleeve acts as an internal reflector maximizing UV efficiencyEase of use, advanced design, durability and performance set these ultraviolet (UV) sterilizers apart from the competition At the correct flow rates, they kill over 99 percent of waterborne, disease-causing microorganisms in the water in a single pass UV light also kills free-floating algae - cutting down on algae problems in your aquarium. Lifegard Sterilizers feature a unique, test tube style, quartz sleeve and a pure quartz bulb that emits twice the ultraviolet of other equal wattage bulbs for 30 percent more life. You can even change bulbs while the system is running Rust-proof, PVC construction and large screw caps allow easy maintenance. EPA-registered. Horizontal Mounting Kit allows your Ultraviolet Sterilizer to lay flat.-->The Horizontal Mounting Kit includes: 2 stands, double-sided tape and mounting screws.-->Replacement ballast, bulbs and sleeves sold separately.ModelDimensionsMax FlowFittingsMaintenance Clearance8W4-3/4" x 7-1/2" x 17" H240 gph1-1/4", 1"27"25W4-3/4" x 7-1/2" x 26-3/4" H760 gph1-1/4", 1"42-3/4"40W4-3/4" x 7-1/2" x 34-1/2" H1,500 gph1-1/4", 1"64-1/2"80W15-1/4" x 6" x 45-1/4" H3,000 gph1-1/4"75-1/4"120W22" x 6" x 45-1/4" H4,500 gph1-1/2"75-1/4" Maximum flow rate is based upon use as a clarifier.Please note: 80 watt takes two 40 watt bulbs; 120 watt takes three 40 watt bulbs.Please click on "More Information" for specifications and instructions for assembly and installation.
  9. Lifegard Aquatics Ultraviolet Sterilizer Modules 8W 1-1/4" slip

    Lifegard Aquatics Ultraviolet Sterilizer Modules 8W 1-1/4" slip

    Newly designed solid cap, features Clear View Port, indicating bulb is operatingEasy bulb replacement, no need to shut down systemHighest quality pure hard quartz bulb and sleeve increases UV outputReplaceable inner sleeve acts as an internal reflector maximizing UV efficiencyEase of use, advanced design, durability and performance set these ultraviolet (UV) sterilizers apart from the competition At the correct flow rates, they kill over 99 percent of waterborne, disease-causing microorganisms in the water in a single pass UV light also kills free-floating algae - cutting down on algae problems in your aquarium. Lifegard Sterilizers feature a unique, test tube style, quartz sleeve and a pure quartz bulb that emits twice the ultraviolet of other equal wattage bulbs for 30 percent more life. You can even change bulbs while the system is running Rust-proof, PVC construction and large screw caps allow easy maintenance. EPA-registered. Horizontal Mounting Kit allows your Ultraviolet Sterilizer to lay flat.-->The Horizontal Mounting Kit includes: 2 stands, double-sided tape and mounting screws.-->Replacement ballast, bulbs and sleeves sold separately.ModelDimensionsMax FlowFittingsMaintenance Clearance8W4-3/4" x 7-1/2" x 17" H240 gph1-1/4", 1"27"25W4-3/4" x 7-1/2" x 26-3/4" H760 gph1-1/4", 1"42-3/4"40W4-3/4" x 7-1/2" x 34-1/2" H1,500 gph1-1/4", 1"64-1/2"80W15-1/4" x 6" x 45-1/4" H3,000 gph1-1/4"75-1/4"120W22" x 6" x 45-1/4" H4,500 gph1-1/2"75-1/4" Maximum flow rate is based upon use as a clarifier.Please note: 80 watt takes two 40 watt bulbs; 120 watt takes three 40 watt bulbs.Please click on "More Information" for specifications and instructions for assembly and installation.
  10. MICROBE-LIFT ALGAWAY 5.4

Set Descending Direction